/*
 * $Id: ExtensionFilter.java,v 1.1 2003/05/27 06:24:10 znamenacek Exp $
 *
 * Copyright (c) Tomas Znamenacek
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 *
 */

package net.sf.vofce.util;

import javax.swing.filechooser.FileFilter;
import java.io.File;

/**
 * File dialog filter for extension based filtering.
 *
 * @author Tomas Znamenacek
 */
public class ExtensionFilter extends FileFilter {

	/** Extension of the files showed by filter. */
	protected String extension;

	/** Name of the file type. */
	protected String name;

	/** Creates the filter. */
	public ExtensionFilter(String extension, String name) {

		super();
		this.extension = "." + extension;
		this.name = name;
	}

	/** The filtering method. */
	public boolean accept(File file) {

		return (file.isDirectory() || file.getPath().endsWith(extension));
	}

	/** Returns the file description. */
	public String getDescription() {
		return name;
	}
}
